265913090

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{40351}}^1$

素因数の和:41017

約数の個数: 16

約数和(自身を含む): 479381760

約数和(自身を除く): 213468670

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6590, 40351, 80702, 201755, 403510, 26591309, 53182618, 132956545, 265913090]

約数ペア:

[(1, 265913090), (2, 132956545), (5, 53182618), (10, 26591309), (659, 403510), (1318, 201755), (3295, 80702), (6590, 40351)]